JPS5728839A - Atmospheric pressure compensator for air fuel ratio controller of internal combustion engine - Google Patents

Atmospheric pressure compensator for air fuel ratio controller of internal combustion engine

Info

Publication number
JPS5728839A
JPS5728839A JP10331580A JP10331580A JPS5728839A JP S5728839 A JPS5728839 A JP S5728839A JP 10331580 A JP10331580 A JP 10331580A JP 10331580 A JP10331580 A JP 10331580A JP S5728839 A JPS5728839 A JP S5728839A
Authority
JP
Japan
Prior art keywords
open
control
atmospheric pressure
loop control
air fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10331580A
Other languages
English (en)
Other versions
JPH0135170B2 (ja
Inventor
Kazuo Otsuka
Shin Narasaka
Shunpei Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP10331580A priority Critical patent/JPS5728839A/ja
Priority to US06/286,880 priority patent/US4393842A/en
Publication of JPS5728839A publication Critical patent/JPS5728839A/ja
Publication of JPH0135170B2 publication Critical patent/JPH0135170B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1488—Inhibiting the regulation
    • F02D41/1489—Replacing of the control value by a constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
JP10331580A 1980-07-28 1980-07-28 Atmospheric pressure compensator for air fuel ratio controller of internal combustion engine Granted JPS5728839A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10331580A JPS5728839A (en) 1980-07-28 1980-07-28 Atmospheric pressure compensator for air fuel ratio controller of internal combustion engine
US06/286,880 US4393842A (en) 1980-07-28 1981-07-27 Air/fuel ratio control system for internal combustion engines, having atmospheric pressure compensating function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10331580A JPS5728839A (en) 1980-07-28 1980-07-28 Atmospheric pressure compensator for air fuel ratio controller of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5728839A true JPS5728839A (en) 1982-02-16
JPH0135170B2 JPH0135170B2 (ja) 1989-07-24

Family

ID=14350759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10331580A Granted JPS5728839A (en) 1980-07-28 1980-07-28 Atmospheric pressure compensator for air fuel ratio controller of internal combustion engine

Country Status (2)

Country Link
US (1) US4393842A (ja)
JP (1) JPS5728839A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5791356A (en) * 1980-11-27 1982-06-07 Fuji Heavy Ind Ltd Air-fuel ratio controller
EP0127018A2 (en) * 1983-05-27 1984-12-05 Allied Corporation Measuring barometric pressure with a manifold pressure sensor in a microprocessor based engine control system
JPS6181538A (ja) * 1984-09-26 1986-04-25 Honda Motor Co Ltd 内燃エンジンの空燃比制御装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827849A (ja) * 1981-08-13 1983-02-18 Toyota Motor Corp 内燃機関の空燃比制御方法
JPS5865946A (ja) * 1981-10-14 1983-04-19 Toyota Motor Corp 内燃機関の吸気装置
JPS58220941A (ja) * 1982-06-15 1983-12-22 Honda Motor Co Ltd 内燃エンジンの燃料供給制御方法
JPS5929749A (ja) * 1982-08-12 1984-02-17 Honda Motor Co Ltd 内燃エンジンの吸入空気量パラメ−タセンサの計測系異常検出補償方法
JPS5929735A (ja) * 1982-08-13 1984-02-17 Honda Motor Co Ltd 多気筒内燃エンジンの制御方法
JPS5963365A (ja) * 1982-10-01 1984-04-11 Fuji Heavy Ind Ltd 内燃機関の電子制御装置
DE3375596D1 (en) * 1982-11-25 1988-03-10 Kawasaki Heavy Ind Ltd Fuel injection timing control system
JPS59188041A (ja) * 1983-04-08 1984-10-25 Honda Motor Co Ltd 内燃エンジンの減速時燃料供給制御方法
JPS60178948A (ja) * 1984-02-24 1985-09-12 Honda Motor Co Ltd 内燃エンジンの電子燃料供給制御装置の異常検出表示装置
JPS6183467A (ja) * 1984-09-29 1986-04-28 Mazda Motor Corp エンジンの制御装置
US4694803A (en) * 1985-04-16 1987-09-22 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system for an internal combustion engine with an atmospheric pressure responsive correction operation
JPS62162748A (ja) * 1986-01-13 1987-07-18 Honda Motor Co Ltd 内燃エンジンの空燃比制御方法
JP3136968B2 (ja) * 1995-10-20 2001-02-19 トヨタ自動車株式会社 内燃機関の吸気圧力異常検出装置
US9719454B2 (en) * 2014-11-12 2017-08-01 General Electric Company Human machine interface (HMI) guided mechanical fuel system adjustment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313739A (en) * 1976-06-08 1978-02-07 Kegg Jack P Caster
JPS5692334A (en) * 1979-12-25 1981-07-27 Japan Electronic Control Syst Co Ltd Air/fuel ratio control device equipped with signal adjustment circuit at time of driving on elevated area

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118818U (ja) * 1975-03-20 1976-09-27
DE2700629A1 (de) * 1977-01-08 1978-07-20 Bosch Gmbh Robert Vorrichtung zur erkennung der regelbereitschaft einer lambda-sonde
US4170201A (en) * 1977-05-31 1979-10-09 The Bendix Corporation Dual mode hybrid control for electronic fuel injection system
US4187814A (en) * 1978-02-16 1980-02-12 Acf Industries, Incorporated Altitude compensation apparatus
JPS594541B2 (ja) * 1978-12-08 1984-01-30 日産自動車株式会社 空燃比制御装置
US4245603A (en) * 1979-04-30 1981-01-20 General Motors Corporation Adaptive vehicle engine closed loop air and fuel mixture controller
US4269156A (en) * 1979-05-01 1981-05-26 The Bendix Corporation Air/fuel ratio management system with calibration correction for manifold pressure differentials
JPS5677534A (en) * 1979-11-30 1981-06-25 Toyota Motor Corp Altitude compensating device for internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313739A (en) * 1976-06-08 1978-02-07 Kegg Jack P Caster
JPS5692334A (en) * 1979-12-25 1981-07-27 Japan Electronic Control Syst Co Ltd Air/fuel ratio control device equipped with signal adjustment circuit at time of driving on elevated area

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5791356A (en) * 1980-11-27 1982-06-07 Fuji Heavy Ind Ltd Air-fuel ratio controller
EP0127018A2 (en) * 1983-05-27 1984-12-05 Allied Corporation Measuring barometric pressure with a manifold pressure sensor in a microprocessor based engine control system
EP0127018A3 (en) * 1983-05-27 1985-04-17 The Bendix Corporation Measuring barometric pressure with a manifold pressure sensor in a microprocessor based engine control system
JPS6181538A (ja) * 1984-09-26 1986-04-25 Honda Motor Co Ltd 内燃エンジンの空燃比制御装置

Also Published As

Publication number Publication date
JPH0135170B2 (ja) 1989-07-24
US4393842A (en) 1983-07-19

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